Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English sooth
Old English sōþ (inherited)
Old English synn (cognate)
English sin (link)
Middle English sooth (inherited)
Proto-Germanic *sanþaz (inherited)
Old High German sand (cognate)
Gothic 𐍃𐌿𐌽𐌾𐌰 (cognate)
Proto-Indo-European *h₁es- (root)
Proto-Indo-European *h₁sónts (inherited)
Proto-Indo-European *h₁s-ont- (mention)
Proto-Indo-European *h₁es- (derived)
Old Norse sannr (cognate)
Old Saxon sōþ (cognate)

English sin (link)
English soothe (mention)
English forsooth (affix)
English soothsayer (affix)
English soother (suffix)
English soothest (suffix)
English soothsaying (affix)
English soothful (suffix)
English soothly (suffix)
English soothfast (suffix)
English insooth (compound)
English soothsay (affix)
English soothsaw (compound)
English soothness (suffix)
English soothen (suffix)
German sein (link)
French soin (link)
Ancient Greek ὤν (cognate)
Latin sons (cognate)
Old Saxon sin (link)
Swedish sann (mention)